diff --git a/requirements.txt b/requirements.txt
index 0a7228b6c5..8125ad4ad4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -138,7 +138,7 @@ jinja2==3.1.2
 jsonschema==4.20.0
 jsonschema-specifications==2023.11.2
 kiwisolver==1.4.5
-langcodes==3.3.0
+langcodes==3.5.0
 lxml==4.9.3
 markdown-it-py==3.0.0
 MarkupSafe==2.1.3